fix: replace broken multi-template PR system with unified template (#143)

Unifies the broken Multi-PR Template I introduced.

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,18 +1,39 @@
-## Choose a PR Template
+## Description
 
-Please select the appropriate PR template for your contribution:
+<!-- Briefly describe what this PR does and why -->
-
-- 🆕 [New Module](?template=new_module.md) - Adding a new module to the registry
-- 🐛 [Bug Fix](?template=bug_fix.md) - Fixing an existing issue
-- ✨ [Feature](?template=feature.md) - Adding new functionality to a module
-- 📝 [Documentation](?template=documentation.md) - Improving docs only
 
 ---
 
-If you've already started your PR, add `?template=TEMPLATE_NAME.md` to your URL.
+## Type of Change
 
-### Quick Checklist
+- [ ] New module
+- [ ] Bug fix
+- [ ] Feature/enhancement
+- [ ] Documentation
+- [ ] Other
+
+---
+
+## Module Information
+
+<!-- Delete this section if not applicable -->
+
+**Path:** `registry/[namespace]/modules/[module-name]`  
+**New version:** `v1.0.0`  
+**Breaking change:** [ ] Yes [ ] No
+
+---
+
+## Testing & Validation
 
 - [ ] Tests pass (`bun test`)
 - [ ] Code formatted (`bun run fmt`)
-- [ ] Following contribution guidelines
+- [ ] Changes tested locally
+
+---
+
+## Related Issues
+
+<!-- Link related issues or write "None" if not applicable -->
+
+Closes #

.github/PULL_REQUEST_TEMPLATE/bug_fix.md

@@ -1,22 +0,0 @@
-## Bug Fix: [Brief Description]
-
-**Module:** `registry/[namespace]/modules/[module-name]`
-**Version:** `v1.2.3` → `v1.2.4`
-
-### Problem
-
-<!-- What was broken? -->
-
-### Solution
-
-<!-- How did you fix it? -->
-
-### Testing
-
-- [ ] Tests pass (`bun test`)
-- [ ] Code formatted (`bun run fmt`)
-- [ ] Fix verified locally
-
-### Related Issue
-
-<!-- Link to issue if applicable -->

.github/PULL_REQUEST_TEMPLATE/documentation.md

@@ -1,23 +0,0 @@
-## Documentation Update
-
-### Description
-
-<!-- What documentation did you improve? -->
-
-### Changes
-
-<!-- What specific changes were made? -->
-
--
--
-
-### Checklist
-
-- [ ] README validation passes (if applicable)
-- [ ] Code examples tested
-- [ ] Links verified
-- [ ] Formatting consistent
-
-### Context
-
-<!-- Why were these changes needed? -->

.github/PULL_REQUEST_TEMPLATE/feature.md

@@ -1,32 +0,0 @@
-## Feature: [Brief Description]
-
-**Module:** `registry/[namespace]/modules/[module-name]`
-**Version:** `v1.2.3` → `v1.3.0` (or `v2.0.0` for breaking changes)
-
-### Description
-
-<!-- What does this feature add? -->
-
-### Changes
-
-<!-- List key changes -->
-
--
--
-
-### Breaking Changes
-
-<!-- List any breaking changes (if major version bump) -->
-
-- None / _Remove if not applicable_
-
-### Testing
-
-- [ ] Tests pass (`bun test`)
-- [ ] Code formatted (`bun run fmt`)
-- [ ] New tests added for feature
-- [ ] Backward compatibility maintained
-
-### Documentation
-
-<!-- Did you update the README? -->

.github/PULL_REQUEST_TEMPLATE/new_module.md

@@ -1,25 +0,0 @@
-## New Module: [Module Name]
-
-**Module Path:** `registry/[namespace]/modules/[module-name]`
-**Initial Version:** `v1.0.0`
-
-### Description
-
-<!-- Brief description of what this module does -->
-
-### Checklist
-
-- [ ] All required files included (`main.tf`, `main.test.ts`, `README.md`)
-- [ ] Tests pass (`bun test`)
-- [ ] Code formatted (`bun run fmt`)
-- [ ] README has proper frontmatter
-- [ ] Icon path is valid
-- [ ] Namespace has avatar (if first-time contributor)
-
-### Testing
-
-<!-- How did you test this module? -->
-
-### Additional Notes
-
-<!-- Any special setup or dependencies? -->